with Gasket
Standard
Location-Thermostat Housing
OE# 55489870
without Gasket or Seal
Alternate Number
with 2 Terminal(s) with M12 x 1.5 Thread
Alternate Number Coolant Temperature Sensor
12V - 2-Pin Connector - Bolted - with Seal
Alternate Number
Location-Coolant Pipe
with 2 Terminal(s) with M12 x 1.75 Thread
Coolant Temperature Sensor
Standard
Coolant Temperature Sensor
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Browse our selection of quality engine coolant temperature sensor parts designed specifically for your Chevrolet Trailblazer. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit for your vehicle.
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Engine Block • Radiator • Upper